Two people have been shot dead during an early morning shooting on Las Vegas strip. At least 24 are reportedly injured.

Also read: Las Vegas shooting: At least 2 dead, 24 wounded in attack near Mandalay Bay Casino, flights halted 

As noted by Reuters, a gunman opened fire during the three-day country music Route 91 Harvest Festival. Reports suggest that singer Jason Aldean was performing on stage when the gunfire began.

Las Vegas shooting
People run for cover at the Route 91 Harvest country music festival after apparent gun fire was heard on October 1, 2017 in Las Vegas, Nevada. There are reports of an active shooter around the Mandalay Bay Resort and Casino.David Becker/Getty Images

According to the Las Vegas Metropolitan Police, one suspect is already down after the shooting.

Several celebrities have taken to Twitter and Instagram to react to the horrific mass shooting while sending prayers as well. Here's a round-up—